Effects of Ni-coated carbon nanotubes addition on the microstructure and mechanical properties of Sn–Ag–Cu solder alloys
Effects of Ni-coated carbon nanotubes addition on the microstructure and mechanical properties of Sn–Ag–Cu solder alloys
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添加Ni包覆碳纳米管对Sn-Ag-Cu焊料合金显微组织和力学性能的影响
DOI：
10.1016/j.msea.2013.10.008
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发表时间：
2014-01
期刊：
影响因子：
6.4
通讯作者：
Ping Wu
中科院分区：
文献类型：
--
作者：
Zhongbao Yang;Wei Zhou;Ping Wu
本研究研究了镀镍碳纳米管增强 Sn-Ag-Cu 焊料的微观结构和机械性能，包括拉伸强度和抗蠕变性。添加 0.05 wt% 镀镍碳纳米管可提高复合焊料板（高达 9.80%）和接头（高达 15.95%）的极限拉伸强度。焊点强化效果的增加可归因于焊接过程中界面反应对Ni的消耗。纳米压痕结果表明，与未增强焊料合金相比，复合焊料的蠕变行为显着改善。有限元模型表明，碳纳米管的载荷传递起到了作用，但远小于镀镍碳纳米管的作用，成为阻止位错滑动的障碍。
Microstructure and mechanical properties including tensile strength as well as creep resistance of Ni-Coated Carbon Nanotube reinforced Sn–Ag–Cu solders were investigated in this study. Addition of 0.05 wt% Ni-Coated Carbon Nanotubes improved the ultimate tensile strength of composite solder slabs (up to 9.80%) and joints (up to 15.95%). The increase in strengthening effect of solder joints can be attributed to the consumption of Ni by interface reaction during soldering. Nanoindentation results revealed that the creep behaviors of composite solders were improved significantly as compared to that of the unreinforced solder alloy. Finite-element modeling showed that load transfer by Carbon Nanotubes took effect but was far smaller than the effect of Ni-Coated Carbon Nanotubes served as obstacles preventing dislocations gliding.
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影响因子：
2.7
作者：
A. Dutta;D. Penumadu;B. Files
通讯作者：
A. Dutta;D. Penumadu;B. Files
DOI：
10.1007/s11661-002-0087-4
发表时间：
2002-02
期刊：
Metallurgical and Materials Transactions A
影响因子：
--
作者：
T. Langdon
通讯作者：
T. Langdon
DOI：
10.1016/0001-6160(60)90008-0
发表时间：
1960-06
期刊：
Acta Metallurgica
影响因子：
--
作者：
C. H. Ma;R. Swalin
通讯作者：
C. H. Ma;R. Swalin
影响因子：
6
作者：
K. Yazzie;H. Xie;Jason J. Williams;N. Chawla
通讯作者：
K. Yazzie;H. Xie;Jason J. Williams;N. Chawla
影响因子：
6.2
作者：
Das, S. K.;Sharif, A.;Yung, W. K. C.
通讯作者：
Yung, W. K. C.